package top.yxqz.spring.annotation.dao.impl;

import top.yxqz.spring.annotation.dao.UserDao;

/**
 * @author: 余小小
 * @date: 2023/4/11
 * @description：
 */
public class UserDaoImpl implements UserDao {
    @Override
    public void sayHello() {
        System.out.println("我是持久层 hello world");
    }
}
